Midea Washer Error Code E20

E20 on a Midea washer means the main PCB detected a drain failure. The control board started the drain pump but measured no change in water level within 3 minutes, indicating water is not being removed from the drum. The washer halts the cycle and displays E20 to alert you to the problem.

A reset may temporarily clear the E20 code and allow the washer to attempt another cycle, but the error will return if the underlying drain problem is not resolved. To reset, unplug the washer for a few minutes and then reconnect power. If E20 reappears as soon as the washer tries to drain, the root cause still needs to be diagnosed and repaired.

Repair costs vary depending on the cause. If only a clogged filter needs cleaning, the repair can be free or very low cost if done yourself. Replacing a faulty drain pump typically runs between $50 and $150 for the part, plus labor if a technician is hired. A new water level pressure sensor is generally in the $20 to $60 range, while main PCB replacement is the most expensive scenario, often $100 to $250 or more for the part alone.

Start by checking the drain pump filter for blockages, as clogged debris is the most common cause. Next, inspect the pump wiring and connectors for damage or loose connections. If the filter is clear and wiring looks intact, the pump motor itself may need testing or replacement. A faulty water level pressure sensor or its air hose should also be inspected if the pump checks out.

You should not continue running the washer while E20 is active. The machine has stopped because water is not draining properly, and forcing additional cycles risks leaving standing water in the drum, potential overflow, or added strain on the pump and other components. Address the drain issue before resuming normal use.